package com.thread.lesson.state;

/**
 * @Author: Mr.Xi
 * @Description: 线程守护
 * @Date: Create in 9:46 2021/7/5
 * @Modified By:
 */

/**
 * 测试守护线程
 * 案例：上帝守护你
 */
public class TestDaemon {
    public static void main(String[] args) {
        God god = new God();
        You you = new You();

        Thread thread = new Thread(god);
        thread.setDaemon(true);//默认是false，表示是用户线程，正常的线程都是用户线程...

        thread.start();//上帝守护线程启动

        new Thread(you).start();//你 用户线程启动...

    }
}


/**
 * 上帝
 */
class God implements Runnable{

    @Override
    public void run() {
        while (true){
            System.out.println("上帝保护着你");
        }
    }
}

/**
 * 你
 */
class You implements Runnable{

    @Override
    public void run() {
        //假如人能活36500天
        for (int i = 0; i < 36500; i++) {
            System.out.println("你一生都开心的活着！");
        }
        System.out.println("====goodbye world!====");
    }
}